May 2025 Paper 1A TZ3

What's in this paper

40 questions · 40 marks. Topics come from our question bank.

1. Q1Molecules and cells1 mark
2. Q2Information, inheritance and evolution1 mark
3. Q3Molecules and cells1 mark
4. Q4Molecules and cells1 mark
5. Q5Molecules and cells1 mark
6. Q6Molecules and cells1 mark
7. Q7Molecules and cells1 mark
8. Q8Molecules and cells1 mark
9. Q9Molecules and cells1 mark
10. Q10Information, inheritance and evolution1 mark
11. Q11Molecules and cells1 mark
12. Q12Molecules and cells1 mark
13. Q13Molecules and cells1 mark
14. Q14Molecules and cells1 mark
15. Q15Organisms and body systems1 mark
16. Q16Molecules and cells1 mark
17. Q17Molecules and cells1 mark
18. Q18Molecules and cells1 mark
19. Q19Information, inheritance and evolution1 mark
20. Q20Molecules and cells1 mark
21. Q21Organisms and body systems1 mark
22. Q22Molecules and cells1 mark
23. Q23Organisms and body systems1 mark
24. Q24Molecules and cells1 mark
25. Q25Molecules and cells1 mark
26. Q26Molecules and cells1 mark
27. Q27Organisms and body systems1 mark
28. Q28Molecules and cells1 mark
29. Q29Molecules and cells1 mark
30. Q30Molecules and cells1 mark
31. Q31Information, inheritance and evolution1 mark
32. Q32Organisms and body systems1 mark
33. Q33Organisms and body systems1 mark
34. Q34Molecules and cells1 mark
35. Q35Information, inheritance and evolution1 mark
36. Q36Molecules and cells1 mark
37. Q37Information, inheritance and evolution1 mark
38. Q38Information, inheritance and evolution1 mark
39. Q39Information, inheritance and evolution1 mark
40. Q40Molecules and cells1 mark